22012100000227 has 2 divisors, whose sum is σ = 22012100000228. Its totient is φ = 22012100000226.

The previous prime is 22012100000167. The next prime is 22012100000237. The reversal of 22012100000227 is 72200000121022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22012100000227 - 2⁴³ = 13216006978019 is a prime.

It is not a weakly prime, because it can be changed into another prime (22012100000237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11006050000113 + 11006050000114.

It is an arithmetic number, because the mean of its divisors is an integer number (11006050000114).

Almost surely, 2^{22012100000227} is an apocalyptic number.

22012100000227 is a deficient number, since it is larger than the sum of its proper divisors (1).

22012100000227 is an equidigital number, since it uses as much as digits as its factorization.

22012100000227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 22012100000227 its reverse (72200000121022), we get a palindrome (94212100121249).

The spelling of 22012100000227 in words is "twenty-two trillion, twelve billion, one hundred million, two hundred twenty-seven", and thus it is an aban number.